package DFS;

/**
 * @Author: dust
 * @Date: 2019/11/24 12:52
 */
public class Edge {
    private int v;
    private int w;

    public Edge(int v, int w) {
        this.v = v;
        this.w = w;
    }

    @Override
    public String toString() {
        return String.format("%d-%d",v,w);
    }
}
